21342648 (number)

21342648 is an even 8-digits composite number following 21342647 and preceding 21342649. In scientific notation, it is written as 2.1342648 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 7046880 positive integers (up to 21342648) that are relatively prime to 21342648.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty-two thousand six hundred forty-eight

Notation

Scientific notation 2.1342648 × 10^7
Engineering notation 2.1342648 × 10^6

Prime Factorization of 21342648

Prime Factorization 2 × 2 × 2 × 3 × 107 × 8311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5335662
Product of the distinct prime numbers

The prime factorization of 21342648 is 2 × 2 × 2 × 3 × 107 × 8311. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21342648)

Multiplication

n×y
n×2 42685296
n×3 64027944
n×4 85370592
n×5 106713240

Division

n÷y
n÷2 10671324
n÷3 7114216
n÷3 5335662
n÷5 4268529.6

Exponentiation

ny
n2 455508623651904
n3 9.7217602155671E+21
n4 2.0748810622125E+29
n5 4.4283456152668E+36

Nth Root

y√n
2√n 4619.8103857193
3√n 277.38486904905
4√n 67.969187031473
5√n 29.231402996193

Divisors of 21342648

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21342647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21342648 can be divided by 32 positive divisors. The sum of these divisors (counting 21342648) is 1, the average is 0.03125.

Base conversion 21342648

Base System Value
2 Binary 1010001011010100110111000
3 Ternary 1111011022121110
4 Quaternary 1101122212320
5 Quinary 20430431043
6 Senary 2041240320
8 Octal 121324670
10 Decimal 21342648
12 Duodecimal 71930a0
16 Hexadecimal 145a9b8
20 Vigesimal 6d7gc8
36 Base36 cpg3c

Cryptographic Hash Functions

md5 404bafa564f8e2c12c7cb4c5af0d1c41
sha1 4f53ccdf0313981cf0e054916bcca056f1b5aa29
sha256 bd258fbd45d9a363014a131e1caf6512faa6926cf7b764444426c5a4c01334fa
sha512 468eaab63d548d453f38a9cde6f4448ca70161b89bd8fdbb99cc705dd8d8443c14ccccdf584284af53ae5a16683565c224c012339f7f371c91e8e57724c9080e
ripemd-160 1a238fffcb2a63ed2c6bfc922b4b58960f441097

21342648 as geometric shapes

Circle

Radius = n
Diameter 42685296
Circumference 134099812.32991
Area 1.4310225457116E+15

Sphere

Radius = n
Volume 4.0722413964249E+22
Surface area 5.7240901828465E+15
Circumference 134099812.32991

Square

Length = n
Perimeter 85370592
Area 455508623651904
Diagonal 30183062.258555

Cube

Length = n
Surface area 2733051741911424
Volume 9.7217602155671E+21
Space diagonal 36966550.704058

Equilateral Triangle

Length = n
Perimeter 64027944
Area 1.9724101986272E+14
Altitude 18483275.352029

Triangular Pyramid

Length = n
Surface area 1.9724101986272E+14
Volume 1.1457204289162E+21
Height 10061020.752852